Maschinenfabrik Köppern GmbH & Co. KG

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Patents Grantslast 30 patents

Information Patent Grant
Method for preventing material to be briquetted from sticking to a...
- Patent number 6,103,159
- Issue date Aug 15, 2000
- Maschinenfabrik Koppern GmbH & Co. KG
- Wolfgang Schutze
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll press for crushing abrasive materials
- Patent number 6,086,003
- Issue date Jul 11, 2000
- Maschinenfabrik Koppern GmbH & Co. KG
- Harald Gunter
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method of making steel
- Patent number 5,833,735
- Issue date Nov 10, 1998
- Maschinenfabrik Koppern GmbH & Co. KG
- Friedrich-Hans Grandin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of making a crushing roll
- Patent number 5,755,033
- Issue date May 26, 1998
- Maschinenfabrik Koppern GmbH & Co. KG
- Harald Gunter
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Process for producing sponge iron briquettes from fine ore
- Patent number 5,666,638
- Issue date Sep 9, 1997
- Maschinenfabrik Koppern GmbH & Co. KG
- Hans Georg Bergendahl
- B30 - PRESSES
Information Patent Grant
Method for making sponge iron briquettes from fine ore
- Patent number 5,630,202
- Issue date May 13, 1997
- Maschinenfabrik Koppern GmbH & Co. KG
- Hans G. Bergendahl
- B30 - PRESSES
Information Patent Grant
Apparatus for hot-briquetting iron sponge
- Patent number 5,547,357
- Issue date Aug 20, 1996
- Maschinenfabrik Koppern GmbH & Co. KG
- Hans-Georg Bergendahl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steel making process including transporting spong iron briquettes
- Patent number 5,376,161
- Issue date Dec 27, 1994
- Maschinenfabrik Koppern GmbH & Co. KG
- Hans-Georg Bergendahl
- C21 - METALLURGY OF IRON
Information Patent Grant
Roll press with deaeration apparatus
- Patent number 5,271,319
- Issue date Dec 21, 1993
- Maschinenfabrik Koppern GmbH & Co. KG
- Werner A. Plagemann
- B30 - PRESSES
Information Patent Grant
Iron sponge briquetting press
- Patent number 5,215,765
- Issue date Jun 1, 1993
- Maschinenfabrik Koppern GmbH & Co. KG
- Hans-Georg Bergendahl
- B30 - PRESSES
Information Patent Grant
Roller press for compacting fine-grained salts into sheets
- Patent number 4,925,382
- Issue date May 15, 1990
- Maschinenfabrik Koppern GmbH & Co. KG
- Hans-Georg Bergendahl
- B30 - PRESSES
Information Patent Grant
Multiple injection moulding apparatus
- Patent number 4,571,171
- Issue date Feb 18, 1986
- Maschinenfabrik Koppern GmbH & Co. KG
- Michael G. Blank
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for the damping of bulk material
- Patent number 4,341,349
- Issue date Jul 27, 1982
- Maschinenfabrik Koppern GmbH & Co. KG
- Rieschel Hartmut
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Roller press for compacting and briquetting of bulk material
- Patent number 4,337,023
- Issue date Jun 29, 1982
- Maschinenfabrik Koppern GmbH & Co. KG
- Heinz Koppern
- B30 - PRESSES
Information Patent Grant
Method for the briquetting of metal swarf, pellets, and powders wit...
- Patent number 4,037,303
- Issue date Jul 26, 1977
- Maschinenfabrik Koppern GmbH & Co., KG
- Hartmut Rieschel
- B22 - CASTING POWDER METALLURGY

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Trademarklast 30 trademarks

Information Trademark
79408257 - CIRCUDUR
- Serial number 79408257
- Filing date May 14, 2024
- Maschinenfabrik Köppern GmbH & Co. KG
- 6 - Common metals and their alloys
Information Trademark
79353963 - GRANUPAKTOR
- Serial number 79353963
- Registration number 7301503
- Filing date May 13, 2022
- Maschinenfabrik Köppern GmbH & Co. KG
- 7 - Machines and machine tools
Information Trademark
79329410 - GRANUGRINDER
- Serial number 79329410
- Registration number 7109683
- Filing date Nov 24, 2021
- Maschinenfabrik Köppern GmbH & Co. KG
- 7 - Machines and machine tools
Information Trademark
79185176 - RESIDUR
- Serial number 79185176
- Registration number 5088958
- Filing date Jan 29, 2016
- Maschinenfabrik Köppern GmbH & Co. KG
- 6 - Common metals and their alloys
Information Trademark
79124898 - HYBRIDUR
- Serial number 79124898
- Registration number 4445724
- Filing date Dec 13, 2012
- Maschinenfabrik Köppern GmbH & Co. KG
- 6 - Common metals and their alloys
Information Trademark
79069713 - TETRADUR
- Serial number 79069713
- Registration number 3718876
- Filing date Apr 29, 2009
- Maschinenfabrik Köppern GmbH & Co. KG
- 6 - Common metals and their alloys
Information Trademark
77239261 - DURUNIT
- Serial number 77239261
- Registration number 3571214
- Filing date Jul 26, 2007
- Maschinenfabrik Köppern GmbH & Co. KG
- 6 - Common metals and their alloys
Information Trademark
78971788 - HEXADUR
- Serial number 78971788
- Registration number 3294146
- Filing date Sep 11, 2006
- Maschinenfabrik Köppern GmbH & Co. KG
- 6 - Common metals and their alloys
Information Trademark
74623145 - KOPPERN
- Serial number 74623145
- Registration number 1997923
- Filing date Jan 19, 1995
- MASCHINENFABRIK KOPPERN GmbH & CO. KG
- 7 - Machines and machine tools

Maschinenfabrik Köppern GmbH & Co. KG

Organization

Patents Grantslast 30 patents

Method for preventing material to be briquetted from sticking to a...

Roll press for crushing abrasive materials

Method of making steel

Method of making a crushing roll

Process for producing sponge iron briquettes from fine ore

Method for making sponge iron briquettes from fine ore

Apparatus for hot-briquetting iron sponge

Steel making process including transporting spong iron briquettes

Roll press with deaeration apparatus

Iron sponge briquetting press

Roller press for compacting fine-grained salts into sheets

Multiple injection moulding apparatus

Apparatus for the damping of bulk material

Roller press for compacting and briquetting of bulk material

Method for the briquetting of metal swarf, pellets, and powders wit...

Trademarklast 30 trademarks

79408257 - CIRCUDUR

79353963 - GRANUPAKTOR

79329410 - GRANUGRINDER

79185176 - RESIDUR

79124898 - HYBRIDUR

79069713 - TETRADUR

77239261 - DURUNIT

78971788 - HEXADUR

74623145 - KOPPERN